Sand table. Sand table is a term for using constrained sand for modeling or educational purposes. The original version of a sand table may be the abax used by early Greek students. In the modern era, one common use for a sand table is to make terrain models for military planning and wargaming
: the action or process of teaching someone especially in a school, college, or university. : the knowledge, skill, and understanding that you get from attending a school, college, or university. : a field of study that deals with the methods and problems of teaching.
(August 2007) The Education Specialist, also referred to as Educational Specialist or Specialist in Education (Ed.S. or S.Ed.), is an advanced, terminal degree in the U.S. that is designed for individuals who wish to develop advanced knowledge and theory beyond the master's degree level, but may not wish to pursue a degree at the doctoral level.